International Journal of Materials Science and Applications

Volume 11, Issue 5, September 2022

  • Review of Aging and Corrosion of Aircraft Integral Fuel Tank Sealing Materials

    Jinbiao Xie, Yuan Zhou, Yiming Zhao, Ran Mo

    Issue: Volume 11, Issue 5, September 2022
    Pages: 102-108
    Received: 13 October 2022
    Accepted: 28 October 2022
    Published: 4 November 2022
    DOI: 10.11648/j.ijmsa.20221105.11
    Abstract: Polysulfide sealant has excellent oil resistance, water resistance, acid and alkali resistance properties, and thus is widely used as sealing material for fuel tank of aircraft integral structure. Aviation kerosene is easy to produce peroxides under hot oxygen conditions. At the same time, due to improper use and maintenance methods, the kerosene i... Show More
  • Airfoil-Shaped Acoustic Metamaterial for Sound Insulation and Air Ventilation

    Seojoon Park

    Issue: Volume 11, Issue 5, September 2022
    Pages: 109-112
    Received: 26 October 2022
    Accepted: 16 November 2022
    Published: 30 November 2022
    DOI: 10.11648/j.ijmsa.20221105.12
    Abstract: In this paper, we introduce the new concept of acoustic silencers that disable noise to pass but permit the air ventilation. Conventional sound proofing structures prevent air ventilation between the interior and exterior where the sound is generated and propagated. Therefore, those sound proofing structures are hardly utilized in air flowing duct ... Show More